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SLA Resin Standard vs. Zinc Zamak 3

Compare SLA Resin Standard vs. Zinc Zamak 3 strength, stiffness, weight and thermal properties.

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SLA Resin Standard3D printed (SLA resin)
Zinc Zamak 3Cast
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Mechanical
Yield strengthnot given (tensile used)221MPasourcetypical
Ultimate tensile strength60MPasourcetypical283MPasourcetypical4.72x stronger
Flexural strength105MPasourcetypicalnot sourced
Elongation at break8%sourcetypical10%sourcetypical, in 2 in.
Young's modulus (stiffness)2.75GPasourcetypical85.5GPasourcetypical31.1x stiffer
Densitynot sourced6,600kg/m³sourcetypical
Strength to weightnot sourced33.5kN·m/kg
Stiffness to weightnot sourced13MN·m/kg
Poisson's rationot sourced0.27sourcetypical, Zamak 3 hot-chamber die cast
Shear modulusnot sourced33.7GPa
Bulk modulusnot sourced62GPa
Speed of soundnot sourced3,599m/s
Thermal
Thermal conductivitynot sourced113W/m·Ksourcetypical
Thermal expansionnot sourced27.4µm/m·Ksourcetypical
100 mm part over a 50 °C swingnot sourced137µm growth
Specific heatnot sourced419J/kg·Ksourcetypical
Heats up and cools (diffusivity)not sourced40.9mm²/s
Thermal shock resistancenot sourced7,782W/m
Melting pointnot sourced381–387°Csourcemelting range
Max service temperature59°CsourceHDT 1.8 MPanot sourced
Values forFormlabs Clear Resin V5 (FLGPCL05), TDS Rev. 01 March 20, 2024; printed on Form 4 at 100 µm, washed 5 min in >=99% IPA, post-cured 15 min at 60 °C in Form Cure. Orientation not stated.Zamak 3 (ASTM B86 die cast), Nathan Trotter (zinc alloy producer) technical data sheet, typical values

Every value links to the document that states it. "Not sourced" means no citable source states it (or only a specification minimum); figures computed from it are left out too.

SLA Resin Standard is 3D printed: its properties depend on build direction and print settings; these are typical values.

Questions

Is SLA Resin Standard stronger than Zinc Zamak 3?

Zinc Zamak 3 is stronger: its yield strength is 221 MPa against tensile strength 60 MPa for SLA Resin Standard (3.68x).

Which is stiffer, SLA Resin Standard or Zinc Zamak 3?

Zinc Zamak 3 is stiffer: Young's modulus 85.5 GPa against 2.75 GPa for SLA Resin Standard, so the same part in Zinc Zamak 3 deflects less under the same load.

Among 59 materials

1k10k0.1110100Density (kg/m³)Young's modulus (GPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonAluminumSteelIronTitaniumSteel AISI 1018Stainless 304Stainless 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless 303Stainless 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelZinc Zamak 3
Stiffness against density
1k10k101001kDensity (kg/m³)Yield strength (MPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonRubberAluminumSteelIronTitaniumSteel AISI 1018Stainless 304Stainless 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless 303Stainless 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic PTFEPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLA Resin Elastic 50ASLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelBrickZinc Zamak 3
Strength against density

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